@misc{indiciaecd1ec47096f4,
  title = {Mineral resource assessment of the U.S. portion of the International Falls 1° x 2° quadrangle, northern Minnesota},
  author = {T. L. Klein and W. C. Day and R. J. Horton and J. R. Clark and J. E. Case},
  year = {1997},
  doi = {10.3133/b2044},
  url = {https://pubs.usgs.gov/publication/b2044},
  note = {Source identifier: b2044}
}